It also clearly shows up the north south divide - the majority of the action originating in the northern hemisphere._________________"There's always been some bullshit product for farmers. And the people selling it are usually from out of town." David Friedberg

The frightening thing is that 3/4 of the pre-industrial increase has happened in my lifetime - 25% increase over background in 50 years.

That's the joy(???) of the exponential function of which our economists and politicians seem to have no concept. Growth can carry on exponentially and indefinitely according to them!!_________________As Steve Keen puts it: “Capital without energy is a statue; labour without energy is a corpse.” Economics ignores this which is why economics is broken.